The 100-acre site in Erie County is being reforested through a partnership between the Western Pennsylvania Conservancy and ...

The Mid-Atlantic grid could be stressed by rising temperatures and a surging demand that is expected to outpace the previous ...

Alcoa’s Western Australia division is one of the world's largest alumina producing operations. Some say its decades-old ...

Some residents say toxic dust from Alcoa's three sprawling industrial facilities along the southwestern coast of Australia is ...

In 1955, 67-year old Emma "Grandma" Gatewood became the first woman solo thru-hiker on the Appalachian Trail. She would go on ...

A new outdoor recreation area in a Pittsburgh park is meant to include people of all abilities. When hikers make it to the halfway point on the Appalachian Trail in Pennsylvania, there’s a tradition ...

A snail in a pale yellow shell oozed along the forest floor one morning; a long glistening salamander, livid red and covered with brown spots, soaked in the dew. There were plenty of deer bounding ...